CVE-2026-35661

low-risk
Published 2026-04-10

OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in Telegram callback query handling that allows attackers to mutate session state without satisfying normal DM pairing requirements. Remote attackers can exploit weaker callback-only authorization in direct messages to bypass DM pairing and modify session state.

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Openclaw

References (3)

Patch https://github.com/openclaw/openclaw/commit/269282ac69ab6030d5f30d04822668f607f1...
Vendor Advisory https://github.com/openclaw/openclaw/security/advisories/GHSA-j4c9-w69r-cw33
Third Party Advisory https://www.vulncheck.com/advisories/openclaw-telegram-dm-scoped-inline-button-c...
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal